12186cd1fS4lDO2#!/bin/sh 22186cd1fS4lDO2target=$1 32186cd1fS4lDO2deps_dir=$2 42186cd1fS4lDO2 52186cd1fS4lDO2if [ -z "$target" ] || [ -z "$deps_dir" ]; then 62186cd1fS4lDO2 echo "Usage:\n\t./renamesyms.sh TARGET DEPS_DIR" 72186cd1fS4lDO2 exit 1 82186cd1fS4lDO2fi 92186cd1fS4lDO2 102186cd1fS4lDO2symbols_file=`mktemp` 11de29da40SJeremy Sollerspecial_syms="__rg_alloc __rg_dealloc __rg_realloc __rg_alloc_zeroed __rg_oom" 122186cd1fS4lDO2 132186cd1fS4lDO2for dep in `find $deps_dir -type f -name "*.rlib"`; do 14*70a8fca3SJeremy Soller "${TARGET}-nm" --format=posix -g "$dep" 2>/dev/null | sed 's/.*:.*//g' | awk '{if ($2 == "T") print $1}' | sed 's/^\(.*\)$/\1 __relibc_\1/g' >> $symbols_file 152186cd1fS4lDO2done 162186cd1fS4lDO2 173701ea3bS4lDO2for special_sym in $special_syms; do 183701ea3bS4lDO2 echo "$special_sym __relibc_$special_sym" >> $symbols_file 193701ea3bS4lDO2done 203701ea3bS4lDO2 212186cd1fS4lDO2sorted_file=`mktemp` 222186cd1fS4lDO2sort -u "$symbols_file" > "$sorted_file" 232186cd1fS4lDO2rm -f "$symbols_file" 242186cd1fS4lDO2 25*70a8fca3SJeremy Soller"${TARGET}-objcopy" --redefine-syms="$sorted_file" "$target" 262186cd1fS4lDO2 272186cd1fS4lDO2rm -f "$sorted_file" 28